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LEGO Missing Piece Checker

Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Bone Cruncher

Checking

9093 Bone Cruncher

83 pieces in 42 part and color combinations, plus 1 minifigure.

The piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

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Piece checklist

Technic Pins 12 pieces

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×6
  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×1
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Blue Part 6558 Element 4514553 ×2
  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×3

Plates 9 pieces

  • Plate 1 x 6 Black Part 3666 Element 366626 ×2
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×1
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×4
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×2

Wheels and Tyres 8 pieces

  • Tyre 43.2 x 26 Balloon Small Black Part 61481 Element 4518826 ×4
  • Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Yellow Part 56145 Element 6286380 or 4490139 ×4

Technic Connectors 7 pieces

  • Technic Axle and Pin Connector Angled #2 - 180° Light Bluish Gray Part 32034 Element 6346487 or 4211567 ×1
  • Technic Axle and Pin Connector Perpendicular Split Light Bluish Gray Part 92907 Element 6279023 or 4630114 ×1
  • Technic Axle and Pin Connector Perpendicular Double Red Part 32291 Element 6280393 or 4241474 ×1
  • Technic Pin Connector Round [Slotted] Yellow Part 62462 Element 6173122 or 4526983 ×4

Bricks Curved 6 pieces

  • Brick Arch 1 x 4 Black Part 3659 Element 365926 ×1
  • Brick Curved 1 x 4 x 1 1/3 No Studs, Lowered Inside Support Black Part 6191 Element 4200031 ×1
  • Brick Curved 2 x 4 x 2/3 No Studs, with Bottom Tubes Yellow Part 88930 Element 4597902 or 4549089 ×1
  • Brick Curved 4 x 1 Double, No Studs Yellow Part 93273 Element 4613151 ×3

Plates Special 6 pieces

  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Black Part 60470b Element 6310268 or 4556158 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Dark Bluish Gray Part 4085c Element 4210632 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Yellow Part 2540 Element 4140587 or 254024 ×3

Bricks Sloped 5 pieces

  • Brick Sloped 45° 2 x 2 Dark Bluish Gray Part 3039 Element 4211054 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Brown Part 54200 Element 6245263 or 4244368 1 spare in the box ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Yellow Part 3040b Element 4121965 or 304024 ×2

Technic Axles 5 pieces

  • Technic Axle 12 Black Part 3708 Element 370826 ×2
  • Technic Axle 4 Black Part 3705 Element 370526 ×1
  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×1

Tiles Special 5 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×2
  • Tile Special 1 x 1 with Clip with Rounded Tips Yellow Part 12825 Element 6030719 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Yellow Part 2412b Element 241224 ×1

Technic Bushes 4 pieces

  • Technic Bush Red Part 3713 Element 6271820 or 4227155 1 spare in the box ×4

Bricks Special 3 pieces

  • Brick Special 2 x 2 with Grooves and Axle Hole Dark Bluish Gray Part 90258 Element 6236949 or 4583879 ×2
  • Brick Special 1 x 4 with 4 Studs on One Side Yellow Part 30414 Element 4164073 or 3041424 ×1

Bricks 2 pieces

  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×2

Plates Round Curved and Dishes 2 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 1 spare in the box ×2

Technic Beams 2 pieces

  • Technic Beam 3 x 5 L-Shape Thick Black Part 32526 Element 4142823 or 3252626 ×2

Technic Bricks 2 pieces

  • Technic Brick 1 x 8 [7 Pin Holes] Yellow Part 3702 Element 370224 ×2

Technic Special 2 pieces

  • Technic Link 1 x 9 Bent (6 - 4) Black Part 64451 Element 4539296 ×2

Bars, Ladders and Fences 1 piece

  • Bar 4L (Lightsaber Blade / Wand) Yellow Part 30374 Element 6116606 or 4193511 ×1

Stickers 1 piece

  • Sticker Sheet for Set 9093-1 [No Color/Any Color] Part 99406 Element 4650706 ×1

Tiles 1 piece

  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1

Minifigures 1 figure

  • Race Driver, Yellow Torso, Yellow Legs, Red Helmet Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

Buy the piece

Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

Keep a record

Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.